What method did president roosevelt use to end a crippling coal strike in pennsylvania?

Brainliestttme : ) how are developed nations and developing nations similar? both have membership in multinational groups. both experience high death rates. both experience low infant mortality rates. both have high per capita income.

Which of the following statements is true about the treaty of versailles ?

Is revlon performing better or worse than it was the previous day? how do you know?